Determination of intraparticle diffusivities of Na+/K+ in water and water/alcohol mixed solvents on a strong acid cation exchanger

Industrial and Engineering Chemistry Research

Volumn 41, Issue 12, 2002, Pages 3019-3027

  Rodríguez, Juan F ^a   De Lucas, Antonio ^a   Leal, Jose R ^a   Valverde, Jose L ^a  

^a UNIVERSITY OF CASTILLA LA MANCHA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOLS; COMPUTER SIMULATION; DIFFUSION; ELECTRIC FIELDS; ION EXCHANGE RESINS; MASS TRANSFER; POSITIVE IONS; REGRESSION ANALYSIS;

NONIDEAL BEHAVIOR;

SODIUM;

2 PROPANOL; ACID; ALCOHOL; METHANOL; POLACRILIN; POTASSIUM ION; SODIUM ION; SOLVENT; WATER;

EQUILIBRIUM; ION EXCHANGE; MIXTURE; MODELING; SOLVENT;

ARTICLE; CATION EXCHANGE; DENSITY; DIFFUSION; DIPOLE; ELECTRIC FIELD; EQUILIBRIUM CONSTANT; MASS; MODEL; NONLINEAR REGRESSION ANALYSIS; PARTICLE SIZE; REACTOR; SOLID; SOLVATION; STOICHIOMETRY; VISCOSITY;

EID: 0037066995     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie010848b     Document Type: Article

References (31)

1. Behaviour of ion exchange resins in solvents other than water
2. Removal of alkaline catalysts from polyols by ion exchange: Selection of an ion-exchange resin
3. Ion-exchange kinetics for the removal of potassium from crude polyols on strong acid resins
4. Potassium removal from water-methanol-polyol mixtures by ion-exchange on amberlite-252
5. Kinetics of nonaqueous ion exchange systems
6. Sodium and bromide removal from solvents by nonaqueous ion exchange
7. - from data of binary systems
8. An improved model for the prediction of multicomponent ion exchange equilibria
9. The characterization of binary and ternary ion exchange equilibria
10. Ion exchange equilibria for ternary systems from binary exchange data
11. + ions on amberlite Ir-120: Experimental determination and theoretical predictions of the ternary and quaternary equilibrium data
12. + ion on amberlite Ir-120
13. Ion-exchange equilibrium in a binary mixture. Models for its characterization
14. Comparison between heterogeneous and homogeneous mass action models in the prediction of ternary ion exchange equilibria
15. A new model for the simulation of ion exchange equilibria
16. Ion exchange equilibria in nonaqueous and mixed solvents on the cationic exchanger amberlite IR-120
17. Model and physical reality in ion exchange kinetics
18. A kinetic model for cationic-exchange-resin regeneration
19. The kinetics of film-diffusion-limited ion exchange
20. Measurements of effective self-diffusion coefficients in a gel-type cation exchanger by the zero-length-column methodology
21. WATEQ. A computer program for calculating chemical equilibria of natural waters
22. An algorithm for least-squares estimation of nonlinear parameters
23. Staged approach of percolation processes
24. An improved method for determining rheological parameters of suspensión: Statistical approach
25. Estimation of the resin phase diffusivity in isotopic ion exchange